INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef23293072676d794efa5e45f98eb4f1f11785bc45aec3997e0ee0aae25f45b4', 
    'ErFnxJ4t8fHUzaS1Uhz5xVq094qZsFVrmB+iOfbGaqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)